Rear bumper for automobile



FIG. 1 is a perspective view from the front of a front bumper for automobile.

FIG. 2 is a front elevation view thereof.

FIG. 3 is a bottom plan view thereof; and,

FIG. 4 is a right side elevation view thereof.

The portion of the bumper shown in broken lines is for the purpose of showing environmental structure only and forms no part of the claimed design. 

The ornamental design for a rear bumper for automobile, as shown and described. 